Further Workplace Health and Safety bosses will be grilled at the inquest into the Dreamworld disaster today, after a leading inspector admitted he had "no confidence" in the emergency procedures in place on the Thunder River Rapids ride.

About a dozen Chatroulette users have switched on their webcams to find themselves in the midst of a zombie apocalypse.

Chatroulette is an online site that connects strangers around in the world in individual webcam conversations.

However, staff at a production company decided to have a bit of fun and put people in control of an apocalyptic hero, who asked them for guidance as he showed them an impressive set resembling a dystopian wasteland filled with zombies.

The hero narrated his journey in a Batman-style voice, and obeyed users’ directions to run, pick up objects, or attack zombies.

Some users laughed, while other screamed or yelled instructions as zombie hordes attacked the character.

“Oh my god, they’re zombies!” one user yelled at the beginning of the simulation.